Tarzan's Three Challenges (1963)

Plot

When the ailing spiritual leader of an Eastern nation nears death, his sinister brother Khan schemes to block the ascension of the rightful heir, young Kashi. To ensure Kashi’s safe passage to the throne, Tarzan is called upon for assistance. He must confront Khan in a series of three formidable challenges that will test his strength and resolve. As Tarzan battles against Khan’s treachery, the fate of Kashi and the future of the realm hang in the balance.